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Durex(Balfour & Darwins) - Medium carbon, air/oil hardening tool steel. Nothing really exciting as a knife blade material.
Manufacturing Technology - Ingot
Country - United Kingdom(UK)
- Proprietary Equivalents
- Assab - Grane
- Aubert & Duval - TA3
- Aurora Steels - RAB1
- Barworth Flockton - P576
- Barworth Flockton - P552
- Barworth Flockton - TBC
- Bestar - BE2767
- Bohler-Uddeholm - K600
- Boncato - B67
- Buderus Edelstahlwerke - 2767 ISO-B
- Carrs Tool Steels - Carrs P576
- Dorrenberg - VNC4
- Edelstahl Witten-Krefeld - Thyrodur2767
- Eschmann-Stahl - ES275K
- Eschmann-Stahl - ES275K ESR
- Ferlat Acciai - VAL41D
- George H Cook & Co - Benum Plus
- Hadfields - Hecla67B
- Huntsman - NCM4
- Hydra - Larport
- Inman & Co - IBD HCNC
- Jessop Saville - G1 Special SVL
- Kind & Co - N400
- Kind & Co - Dominial N400
- Lohmann - LO-K 2767
- Lucefin Group - 45NiCrMo16
- Metal Ravne - OH239
- Novo - BKM
- Ossenberg - ELB Spezial
- Parkin - FMP349
- Poldi - CNBD
- SIJ Metal Ravne D.O.O. - SIHard 2767
- Samuel Osborn & Co - NH
- Sanderson Kayser - KE355
- Schoeller Bleckman Steels - Noresco Parforce Special
- Secosar - RABW
- Stone Steel - BA500
- Stora Steel - Stora30
- WSM Werkzeugstahl - EP67
- Zapp - LCN45
NOTE - Approximate composition based on manufacturer's or standard reference information and other alloys in the same reference group is shown.
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